MRI 2: T1 with contrast - CoronalAfter contrast application in the early phase, there is a good hypointense demarcation of the microadenoma, therefore dynamic contrast sequences are of value.

MRI 3: T1 with contrast- SagittalPosterior pituitary is hyperintense (Signal intensity is dependent on the functionality of the posterior pituitary), the anterior pituitary shows some signal intensity.